The Perkins 1103A-33G1 is a 3.3 L 3-cylinder naturally aspirated engine rated at 1500 rpm, producing up to 42 kW. It powers generator sets from FG Wilson, including the P24P1S, P26-1S, P26-3S and P26E1S. It holds 4 L (1.1 gal) of oil and 18 L (4.8 gal) of coolant.
Also known as: Perkins 1103A-33G1, 1103A-33G1
Part of the Perkins 1103A engine family — 4 variants share parts & fitment.
| Oil capacity | 4.0 L |
|---|---|
| Coolant capacity | 18.0 L |
| Displacement | 3.3 L |
| Cylinders | 3 |
| Aspiration | Naturally Aspirated |
| Rated speed | 1500 rpm |
| Gross power | 42 kW |
| Part # | Description | Category |
|---|---|---|
| 1103A-33 | OIL FILTER | oil_filter |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.
Cross-referenced via Donaldson + OEM/engine-maker interchange — options to verify against your serial number, not confirmed for every exact variant.
The Perkins 1103A-33G1 engine has an oil capacity of 4.0 liters.
The Perkins 1103A-33G1 has a displacement of 3.3 liters with 3 cylinders.
The Perkins 1103A-33G1 powers 12 generator set(s), including FG Wilson P24P1S, FG Wilson P26-1S, FG Wilson P26-3S, FG Wilson P26E1S, FG Wilson P27P1.